blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP1341797

EP1341797 - ORTHO SUBSTITUTED CHIRAL PHOSPHINES AND PHOSPHINITES AND THEIR USE IN ASYMMETRIC CATAYLTIC REACTIONS [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  25.01.2008
Database last updated on 14.09.2024
Most recent event   Tooltip25.01.2008Application deemed to be withdrawnpublished on 27.02.2008  [2008/09]
Applicant(s)For all designated states
THE PENN STATE RESEARCH FOUNDATION
304 Old Main
University Park, PA 16802 / US
[2003/37]
Inventor(s)01 / ZHANG, Xumu
276 Camelot Lane
State College, PA 16803 / US
 [2003/37]
Representative(s)Campbell, Neil Boyd, et al
Dehns
St Bride's House
10 Salisbury Square
London
EC4Y 8JD / GB
[N/P]
Former [2003/37]Campbell, Neil Boyd, et al
Frank B. Dehn & Co., 179 Queen Victoria Street
London EC4V 4EL / GB
Application number, filing date01996543.316.11.2001
[2003/37]
WO2001US43779
Priority number, dateUS20000249537P17.11.2000         Original published format: US 249537 P
US20010301221P27.06.2001         Original published format: US 301221 P
[2003/37]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO0240491
Date:23.05.2002
Language:EN
[2002/21]
Type: A1 Application with search report 
No.:EP1341797
Date:10.09.2003
Language:EN
The application published by WIPO in one of the EPO official languages on 23.05.2002 takes the place of the publication of the European patent application.
[2003/37]
Search report(s)International search report - published on:US23.05.2002
(Supplementary) European search report - dispatched on:EP28.04.2005
ClassificationIPC:C07F9/06, C07F9/141, C07F9/50, C07F9/535, C07F9/655
[2003/37]
CPC:
C07F9/65848 (EP,US); B01J31/1875 (EP,US); B01J31/2409 (EP,US);
B01J31/2452 (EP,US); C07B53/00 (EP,US); C07C231/18 (EP,US);
C07C45/505 (EP,US); C07C45/72 (EP,US); C07C67/303 (EP,US);
C07C67/343 (EP,US); C07F9/46 (EP,US); C07F9/4875 (EP,US);
C07F9/4883 (EP,US); C07F9/5027 (EP,US); C07F9/645 (EP,US);
C07F9/65517 (EP,US); C07F9/65522 (EP,US); C07F9/65527 (EP,US);
C07F9/65719 (EP,US); C07F9/65744 (EP,US); B01J2231/643 (EP,US);
B01J2231/645 (EP,US); B01J2531/0266 (EP,US); B01J2531/821 (EP,US);
B01J2531/822 (EP,US); C07B2200/07 (EP,US); C07C2602/08 (EP,US);
C07C2602/10 (EP,US) (-)
C-Set:
C07C231/18, C07C233/05 (US,EP);
C07C231/18, C07C233/06 (EP,US);
C07C231/18, C07C233/47 (EP,US);
C07C67/303, C07C69/675 (EP,US);
C07C67/303, C07C69/732 (US,EP);
C07C67/343, C07C69/618 (US,EP)
(-)
Designated contracting statesAT,   BE,   CH,   CY,   DE,   DK,   ES,   FI,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE,   TR [2003/37]
Extension statesALNot yet paid
LTNot yet paid
LVNot yet paid
MKNot yet paid
RONot yet paid
SINot yet paid
TitleGerman:ORTHOSUBSTITUIERTE CHIRALE PHOSPHINE UND PHOSPHINITE UND DEREN VERWENDUNG IN DER ASYMMETRISCHEN KATALYSE[2003/37]
English:ORTHO SUBSTITUTED CHIRAL PHOSPHINES AND PHOSPHINITES AND THEIR USE IN ASYMMETRIC CATAYLTIC REACTIONS[2003/37]
French:PHOSPHINES ET PHOSPHINITES CHIRALES SUBSTITUTEES EN ORTHO ET LEUR UTILISATION DANS DES REACTIONS CATALYTIQUES ASYMETRIQUES[2003/37]
Entry into regional phase13.06.2003National basic fee paid 
13.06.2003Search fee paid 
13.06.2003Designation fee(s) paid 
13.06.2003Examination fee paid 
Examination procedure21.05.2002Request for preliminary examination filed
International Preliminary Examining Authority: US
13.06.2003Amendment by applicant (claims and/or description)
13.06.2003Examination requested  [2003/37]
21.02.2007Despatch of a communication from the examining division (Time limit: M06)
04.09.2007Application deemed to be withdrawn, date of legal effect  [2008/09]
09.10.2007Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2008/09]
Fees paidRenewal fee
29.12.2003Renewal fee patent year 03
12.11.2004Renewal fee patent year 04
14.11.2005Renewal fee patent year 05
14.11.2006Renewal fee patent year 06
Penalty fee
Additional fee for renewal fee
30.11.200303   M06   Fee paid on   29.12.2003
30.11.200707   M06   Not yet paid
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court
See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:Search[Y]EP0104375  (HOFFMANN LA ROCHE [CH]) [Y] 1-35 * the whole document *;
 [Y]EP0518241  (MITSUBISHI CHEM IND [JP]) [Y] 1-35 * the whole document and particularly compound 13 *;
 [Y]US5312996  (PACKETT DIANE L [US]) [Y] 1-35 * the whole document *;
 [Y]  - ZHANG Z ET AL, "Synthesis of chiral bisphosphines with tunable bite angles and their applications in asymmetric hydrogenation of beta-ketoesters", JOURNAL OF ORGANIC CHEMISTRY, AMERICAN CHEMICAL SOCIETY. EASTON, US, (20000819), vol. 65, no. 19, ISSN 0022-3263, pages 6223 - 6226, XP002214812 [Y] 1-35 * the whole document *

DOI:   http://dx.doi.org/10.1021/jo000462v
 [DY]  - KOHEI T. ET AL., "Optically active 2,2'-bis(diphenylphosphinomethyl)-1,1'-bi-naphtyl: a new chiral bidentate phosphine ligand for transition-metal complex catalyzed asymmetric reactions", TETRAHEDRON LETTERS., NL ELSEVIER SCIENCE PUBLISHERS, AMSTERDAM., (1977), vol. 18, no. 16, pages 1389 - 1392, XP002325009 [DY] 1-35 * the whole document *

DOI:   http://dx.doi.org/10.1016/S0040-4039(01)93051-5
International search[X]US5312996  (PACKETT DIANE L [US]);
 EP1160237  [ ] (BAYER AG [DE]);
 [XP]  - SRIGES, W. ET AL., "Method for the preparation of optically active trimethylactic acid and its esters", CAPLUS, CHEMICAL ABSTRACTS (COLUMBUS OH, USA), Database accession no. 2001:885409, XP002909218
 [A]  - ZHANG ET AL., "Synthesis of chiral bisphoshines with tunable bite angles and their applications in asymmetric hydrogenation of .beta.ketoesters", CAPLUS, CHEMICAL ABSTRACT, COLUMBUS OH, USA, Database accession no. 2000:574233, XP002909219
    [ ] - JOURNAL OF ORGANIC CHEMISTRY, (2000), vol. 65, no. 19, pages 6223 - 6226
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.